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EKSTRAKSI SELULOSA BATANG TANAMAN JAGUNG (ZEA MAYS) METODE BASA Novian Wely Asmoro; Afriyanti Afriyanti; Ismawati Ismawati
Jurnal Ilmiah Teknosains Vol 4, No 1 (2018): JiTek
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (363.103 KB) | DOI: 10.26877/jitek.v4i1.1710

Abstract

Batang tanaman jagung merupakan salah satu limbah hasil pertanian yang mengandung selulosa, hemiselulosa dan lignin. Tujuan dari penelitian ini untuk mengetahui pengaruh konsentrasi  NaOH pada proses ekstraksi selulosa dari batang tanaman jagung terhadap rendemen dan sifat fisik selulosa. Tahap dan metode penelitian meliputi: ekstraksi selulosa batang tanaman jagung melalui proses delignifikasi, pencucian, blanching, pengeringan dan pembuatan serbuk selulosa. Percobaan menggunakan waktu ekstraksi selama 60 menit dengan konsentrasi NaOH (K) dengan 5 taraf perlakuan yaitu K1= 10%, K2= 15%, K3= 20%, K4= 25% dan K5= 30%. Masing-masing perlakuan diulang tiga kali dan masing-masing dianalisis dengan dua ulangan. Sehingga diperoleh unit percobaan  3x5x2 = 30 unit percobaan. Analisis produk selulosa secara fisik meliputi pengukuran rendemen, pH, Water Holding Capacity (WHC) dan Oil Holding Capacity (OHC). Hasil penelitian menunjukan bahwa penggunaan NaOH konsentrasi 25% pada proses ekstraksi selulosa batang jagung menghasilkan rendemen tertinggi sebesar 35,61%; nilai pH rata-rata sebesar 8,66. Kemampuan mengikat air (WHC) tertinggi sebesar 8,21 g/g dan kemampuan mengikat minyak (OHC) sebesar 9,76 g/g. Kata kunci:  Selulosa, batang tanaman jagung, Ekstraksi, Natrium Hidroksida
PENGARUH BLANCHING NATRIUM METABISULFIT (NA2S2O5) TERHADAP SIFAT FISIK DAN ORGANOLEPTIK MANISAN KERING BUAH SEMU JAMBU METE (ANACARDIUM OCCIDENTALE, L) Novian Wely Asmoro
Jurnal Ilmiah Teknosains Vol 3, No 1/ Mei (2017): JiTek
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jitek.v3i1/ Mei.1274

Abstract

The Aim of this research was to study the effect of the Na2S2O5 (Na-Metabisulphite) concentration and the time of blanching in the process of making candied dried fruit cashew to physical and organoleptic properties. The experimental design used is completely randomized design with two treatments and two replications factors. The length of time (T) with 3 levels of treatment, namely: T1 = 5 minutes T2 = 10 minutes, T3 = 15 minutes and the concentration of Na-Metabisulphite (K) with 4 levels of treatment; K1 = 0% (control), K2 = 0.05 %, K3 = 0.1% and K4= 0.15%. Analysis of the products include the measurement of water content, texture and organoleptic test (aroma, flavor, color, texture, and overall). The results of the analysis of water content in products an average of 11%. The longer time of blanching caused the texture of dried candied cashew increased. The higher concentration of Na-Metabisulphite in the blanching caused the value of texture decrease. Blanching treatment for 10 and 15 minutes using 0.05% Na-Metabisulphite has the overall organoleptic acceptance with the highest score of 3.6 means that the product is preferred by panelist.Keywords: candied dried fruit, cashew, Na-Metabisulphite, blanching
PENGARUH JENIS INOKULUM TERHADAP KANDUNGAN ASAM FOLAT PADA FERMENTASI TEMPE KEDELAI HITAM VARIETAS MALLIKA Novian Wely Asmoro
Jurnal Ilmiah Teknosains Vol 2, No 1/Mei (2016): JiTek
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (319.102 KB) | DOI: 10.26877/jitek.v2i1/Mei.1017

Abstract

Asam folat merupakan salah satu vitamin yang sangat penting bagi tubuh. Asam folat dapat diperoleh dari biji-bijian, ?é?átelur, ?é?áhati, ?é?ásayuran hijau dan produk makanan fermentasi. Penelitian ini bertujuan untuk mengetahui pengaruh inokulum tempe terhadap kandungan asam folat pada fermentasi tempe kedelai hitam var. Mallika. ?é?áPelaksanaan penelitian dilakukan dalam beberapa tahap, yaitu: 1). Pembuatan inokulum tempe yang berasal dari biakan murni Rhizopusoligosphorus NRRL 2710, Rhizopusoryzae TKAA dan Rhizopusstolonifer L-153; 2). Analisis viabilitas spora pada inokulum yang telah dibuat; 3). Pembuatan tempe dari kedelai hitam varietas Mallika masing-masing menggunakan inokulum murni kemudian dilakukan analisis kandungan asam folatnya menggunakan metode Trienzyme-Microbiological Assay (AOAC 2004.05). ?é?áHasil penelitian menunjukkan kedelai hitam varietas Mallika memiliki kandungan asam folat: 3,1 mg/kg kedelai. Perlakukan perendaman, perebusan dan pengukusan pada proses pembuatan tempe menurunkan kandungan asam folat menjadi 0,1 mg/kg kedelai, kemudian fermentasi tempe kedelai hitam selama 48 jam dengan menggunakan inokulum R. oryzae TKAA, R. stolonifer L-153 dan R. oligosporus NRRL 2710 masing-masing meningkatkan kandungan asam folat sebesar 0,9 mg/kg tempe; 1,7 mg/kg tempe dan 2,0 mg/kg tempe. Kandungan asam folat pada tempe kedelai hitam tertinggi diperoleh dari fermentasi menggunakan inokulum R. oligosporus NRRL 2710 yaitu sebesar 2,0 mg/kg tempe.
PERSEPSI DAN MINAT SISWA SMA/SMK TERHADAP PROGRAM STUDI TEKNOLOGI HASIL PERTANIAN Sri Hartati; A. Intan Niken Tari; Novian Wely Asmoro
Edudikara: Jurnal Pendidikan dan Pembelajaran Vol. 3 No. 1 (2018): March
Publisher : IPTPI Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/edudikara.v3i1.84

Abstract

Penelitianinibertujuanuntukmengetahuipersepsi dan minat siswaSMA/SMK terhadapprodi THP.Penelitianinimerupakanpenelitiandeskriptifkuantitatif.Metode yang digunakandalampenelitianiniadalahmetodesurvei.Instrumen yang digunakanadalahangket atau kuesioner.selanjutnyadiujireliabilitasnyasebagai instrumen. PopulasidalampenelitianiniadalahseluruhsiswakelasXI dan XIIdenganjumlah sekitar 100siswa yang diambil dengan sampling dari beberapa sekolah yang berada di wilayah Sukoharja dan sekitarnya. Teknikanalisis data dilakukandengan analisis diskriptif statistik dan korelasi sederhana dengan bantuan program SPSS. Hasil penelitian menunjukkan bahwa persepsi siswa SMA/SMK tentang Prodi Teknologi Hasil Pertanian (THP) didominasi kategori sedang (71,13 %), positif (15,47%) dan negatif (13,40% ), demikian pula minat siswa SMA/SMK terhadap THP adalah 17,53% tinggi, 69,07% sedang dan 13,04% rendah.Tidak terdapat korelasi antara persepsi dan minat siswa SMA/SMK terhadap Prodi Teknologi Hasil Pertanian (THP).
Kualitas Fisik Antimicrobial Edible Film (AmEF) dengan Ekstrak Daun Teh (Camellia sinensis) dari Gelatin Limbah Tulang Ayam: Antimicrobial Edible Film (AmEF) with Tea Leaf Extract (Camellia sinensis) made From Chicken Waste Gelatin Physical Quality Ludfia Windyasmara; Ambar Pertiwiningrum; Yuny Erwanto; Novian Wely Asmoro; Afriyanti Afriyanti
Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Science) Vol. 9 No. 1 (2019): Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Vet
Publisher : Fakultas Peternakan Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jipvet.v9i1.3

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This study intends to find out the impact of green tea leaves’ concentration and heating temperature on the physical quality of the antimicrobial edible film (AmEF) made from chicken bone gelatin. This study also utilizes chicken bone waste, in oder to increase both monetary value and the usefulness of that waste. The bone gelatin will then be utilized as AMeF and combined with green tea leaves’ extract (Camellia sinensis) that used as sausage wrapper. Several stages have been taken placed as follow: chicken bone gelatin production; green tea leaves extraction; and tea leaves’ extract-AMeF production. cCompletely randomized design with the factorial pattern was used in this study. Data was statistically analyzed using uni-variate analysis with 5% significance rate. Duncan’s Multiple Range Test (DMRT) will later be used to further test if there is a difference between each treatment. The physical qualities of AmEF that tested in this study include clarity, color, and thickness. The result of this study shows that a clarity value of AmEF was ranged between 0.62-2.12 abs, color was 0.87-2.60 abs, and 0.015-0.023 mm of thickness. The addition of tea extract and heating temperature have significant (P<0.05) effect on the clarity and color while have no effect on the thickness.
PROGRAM KEMITRAAN MASYARAKAT, MANAJEMEN DAN KEWIRAUSAHAAN BAGI KELOMPOK TANI JANGGELAN KECAMATAN KARANG TENGAH WONOGIRI Purwanto Purwanto; Novian Wely Asmoro; Afriyanti Afriyanti
Jurnal Ilmiah Sosio Agribis Vol 19, No 2 (2019): Jurnal Ilmiah Sosio Agribis Vol 19 No 2
Publisher : Study Program of Agribusiness, Faculty of Agriculture, University of Wijaya Kusuma Surabay

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/jisa1922019834

Abstract

ABSTRAKCincau hitam (Mesona palustris) atau dikenal dengan sebutan daun Janggelan memiliki manfaat yang banyak antara lain ekstrak daun Janggelan mengandung senyawa bioaktif memberi manfaat kesehatan; dapat digunakan sebagai minuman teh herbal; mengandung antioksidan; dapat menjadi produk serbuk; dan peluang menjadi produk-produk lain yang inovatif.Janggelan merupakan salah satu komoditas yang melimpah di Dusun Sampang, Desa Karang Tengah, Kecamatan Karang Tengah Kabupaten Wonogiri. Melimpahnya produksi Janggelan menyebabkan beberapa permasalahan antara lain merosotnya harga jual daun Janggelan, proses pengeringan dan penyimpanan daun Janggelan pasca panen, selain itu melimpahnya daun Janggelan tidak diimbangi dengan kemampuan dan kemauan masyarakat untuk mengolah menjadi produk lain yang memiliki nilai tambah.Peningkatan keterampilan pengembangan produk, dan pengetahuan mengenai dasar-dasar pemasaran serta pengelolaan usaha mikro kecil menengah (UMKM) pengolahan pangan juga perlu diberikan melalui penyuluhan dan simulasi. Sehingga setelah program kemitraan masyarakat dijalankan mitra dapat mengembangkan usaha pertanian tanaman Janggelan sekaligus pengolahan pasca panennya. Pelaksanaan PkM menunjukan hasil yang positif, materi penyuluhan juga telah dipahami oleh peserta kegiatan karena sesuai dengan indikator keberhasilan penyuluhan yaitu terjadi peningkatan skor menjadi ≥ 75. Mitra juga telah berhasil mengembangkan produk daun Janggelan secara mandiri.Kata Kunci: Janggelan, Kelompok Tani, Kemitraan, Pengembangan Produk.
Pendampingan Pengolahan Pupuk Organik Limbah Ternak Sapi di Kelompok Ternak Surowani Putriya Alifia; Lucky Sanjaya; Novian Wely Asmoro; David Maruli Nainggolan; Wahyu Siswanto; Ainur Komariah
IJECS: Indonesian Journal of Empowerment and Community Services Vol 3, No 2 (2022)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ijecs.v3i2.2869

Abstract

ABSTRACTTiyaran, Bulu, Sukoharjo Regency has potential in the agricultural and livestock sectors. One of the service partners is the Surowani who has problems with livestock waste management. The purpose of the service activities carried out by the PPK Ormawa team of Universitas Veteran Bangun Nusantara is to improve the skills of partners in managing livestock waste.. This activity was carried out in several stages, namely mentoring and approaches in the form of discussions, counseling, demonstrations and direct practice related to the manufacture of organic fertilizer from cow dung waste. The results of the service activities concluded that public knowledge about cattle waste treatment increased up to 90%, and the ability to practice composting from cattle waste reached 80%. Keywords: cattle waste, compost, community service, organic fertilizer
Introduksi Racikan Minuman Herbal Keluarga Dawis 1 RT 03/24 Jebres Surakarta Sebagai Edukasi Dalam Menjaga Imunitas Novian Wely Asmoro; Afriyanti Afriyanti; Catur Budi Handayani
Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Vol 1 No 2 (2021)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (698.611 KB) | DOI: 10.58466/literasi.v1i2.90

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The Covid-19 pandemic has brought changes and new habits in society. Covid-19 cases in Indonesia and the world are still increasing, so it is very worrying. One effort that can be made to avoid viral infections and diseases including Covid-19 is to maintain immunity through the consumption of functional foods containing bioactive substances such as empon-empon, ginger, Moringa leaves, lemon, honey, etc. Dasawisma 1 (Dawis 1) at RT 03/24 Jebres Subdistrict Jebres Surakarta District is one of the target partners to be given knowledge and understanding of efforts to maintain body immunity with the introduction of family herbal drinks. The method is carried out through several stages of activity, namely Phase I, Counseling, Delivery of Materials, Brochures & Posters of Healthy Food Keeping Immune. Phase II, Delivery of Concoction Materials & Benefits of Family Herbal Drinks. Stage III, Introduction & Practice of Family Herbal Drinks Manufacturing. Activity evaluation using pretest, postest and practical assessment methods. The indicators of the success of the activities are the increase in the average value of partners, the involvement of partners and the ability of partners to practice making family herbal beverage products.
Karakteristik Edible film dari Pati Umbi Garut (Maranta arundinacea) dengan Penambahan Carboxymethylcellulose Batang Jagung (Zea mays) afriyanti afriyanti; novian wely asmoro; retno widyastuti
Journal of Food and Agricultural Product Vol 1, No 1 (2021): JFAP
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (548.397 KB) | DOI: 10.32585/jfap.v1i1.1456

Abstract

One of the main ingredients in making edible films is starch. Arrowroot has a high starch content so that it can be used as raw material for making edible films. To increase the tensile strength and improve the surface structure of the edible film, it is necessary to add carboxymethylcellulose (CMC). However, it is necessary to have the right CMC concentration in order to produce an edible filmwith optimal tensile strength. The purpose of this study was to determine the correct CMC concentration of corn stalks to produce edible films with the best physical and chemical characteristics. The experimental design used in this study was a non-factorial completely randomized design, namely the concentration of commercial CMC: CMC corn stalks (ml) with five treatment levels, namely: A1 = 1: 0; A2 = 0.75: 0.25; A3 = 0.5: 0.5; A4 = 0.25: 0.75; and A5 = 0: 1. Each treatment was repeated four times in order to obtain the experimental unit 5 x 4 = 20 experimental units. The product analysis carried out was the moisture content, thickness, and pH of the edible film. The data obtained were calculated statistically with Anova and if there was a significant difference between treatments, it was continued with the Duncan's Multiple Range Test (DMRT). The highest water content and thickness were obtained in the addition of 1 ml (A) CMC treatment.Keywords: arrowroot,  carboxymethylcellulose, corn, edible film
Karakteristik dan Sifat Tepung Singkong Termodifikasi (Mocaf) dan Manfaatnya pada Produk Pangan Novian Wely Asmoro
Journal of Food and Agricultural Product Vol 1, No 1 (2021): JFAP
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (347.379 KB) | DOI: 10.32585/jfap.v1i1.1755

Abstract

ABSTRACTCassava (Manihot esculenta crantz) has a carbohydrate content of 34%, which is one of the potential commodities in Indonesia. Widely, cassava is used by the people of Indonesia as a staple food and can be processed directly into various local food products. Modern modification of cassava flour currently uses technology that includes physical, chemical or microbiological modifications. Mocaf (Modified Cassava Flour) is a modification of cassava flour using a fermentation technique. The modification process of cassava flour aims to change the characteristics of the flour produced. Changes in the characteristics of the modified cassava flour mocaf encourage its use to become more varied. The stages of making mocaf flour are: cutting / slicing cassava into chips with a thickness ranging from 0.5-1 cm, soaking and fermenting, draining and drying, and the final stage of milling / flouring. The fermentation process is an important process in making mocaf, fermentation involves microbes from both bacteria and fungi. One of the bacteria that is widely used is lactic acid bacteria (LAB) species Lactobacillus plantarum. The fermentation process lasts for 36-72 hours, resulting in an increase in the protein content of mocaf flour. The results obtained by substitution of mocaf flour to wheat flour in wet bread and noodle products ranged from 20%-40%, for cookies products it could reach 100%. Keywords: Fermentation, Mocaf, Cassava 
Co-Authors -, Afriyanti -, Ismawati ., Afriyanti A. Intan Niken Tari A. Intan Niken Tari A.I. Niken Tari Afriyanti - Afriyanti . Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti Afriyanti, Afriyanti Agung Setyarini Agustina Cahyani Agustina Intan Niken Tari Agustina Intan Niken Tari Ainur Komariah Akhmad Rivai Alifia, Putriya Ambar Pertiwiningrum Aninda Nurul Aini Atik Puji Lestari Aulia Rahadyanjati Sukarno Bovi Wira Harsanto Budi Handayani , Catur Catur Budi Handayani Cindhe Putri Larasati David Maruli Nainggolan Eghik Ardiyan Febbi Nurahmawati Febrianti, Anisya Fety Fatimah Suyato Harsanto, Bovi Wira Indri Triastuti Ismawati . Ismawati Ismawati Komariah, Ainur Lucky Sanjaya Ludfia Windyasmara, Ludfia Marfela Randy Puspitasari Muhammad Arifin Muhammad Fathul Anwar Muhammad Husein Mustofa, Muhammad Zasir Nahrowi, Fauzan Nainggolan, David Maruli Noormala, Rofiqoh Husni Nurahmawati, Febbi Purwanto Purwanto Putriya Alifia Rahmat Budi Purnomo Rahmawati, Fernanda Indi Retno Widyastuti Retno Widyastuti, Retno Rika Rahmawati Rofiqoh Husni Noormala Rosita Dewati, Rosita Salman Faris Insani Sanjaya, Lucky Santoso, Febrianto Ilham Saputro, Wahyu Adhi Sohib Assalam Sri Hartati Sri Hartati Sri Hartati Tari, A. Intan Niken Tari, Agustina Intan Niken Triastuti, Indri Wahyu Siswanto Wahyu Siswanto, Wahyu Wicaksari, Sifa Aulia Yoesti Silvana Arianti, Yoesti Silvana Yolanda Pitaloka Yos Wahyu Harinta Yuny Erwanto